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2 PACK AND COMBO E007000 more details.

BORUiT L811 Mini 800LM 6-LED 3-Mode USB Rechargeable , Torch with Built-in Battery for Hunting Fishing Black/Cold White.

https://www.snagshout.com/offers/sarki-led-headlamp-flashlight-350-lumens/2fcb70

Color: White Material: ABS Model of LED: CREE : 500lm 3 Mode: High/Low/Strobe Adjustable base is provided for each , with back and forth inclination Model of Battery

Brightest and Best 8000 Bright , IMPROVED LED with Rechargeable Batteries for Reading Outdoor Running Camping Fishing Walking – Waterproof .

https://en.wikipedia.org/wiki/Headlamp

https://en.wikipedia.org/wiki/Headlamp_(outdoor)

https://en.wikipedia.org/wiki/Headlamp_washer

https://en.wikipedia.org/wiki/Headlamp_flashing

https://en.wikipedia.org/wiki/Headlam_Group

Fenix Flashlight, Headlamp, Fenix Flashlights – BrightGuy, Inc